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A ball is dropped from a height of 5 m onto a sandy floor and penetrates the sand up to 10 cm

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asked Mar 30, 2018 in Physics by Golu (37,045 points) ● 19 ● 144 ● 412

A ball is dropped from a height of 5 m onto a sandy floor and penetrates the sand up to 10 cm before coming to rest. Find the retardation of the ball in sand assuming it to be uniform.

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answered Mar 30, 2018 by BISHNU (15,580 points) ● 4 ● 4 ● 5
selected Apr 1, 2018 by Vikash Kumar
 
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Consider the motion of ball form A to B.

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